Senior Network Architect – Data Centre & AI Networking

Technimove Ltd; United Kingdom; On-site; GBP 65,000 - 95,000; Full time

Job summary

Technimove Ltd in the United Kingdom is seeking a Senior Network Engineer/Consultant to lead design, deployment, migration and support of enterprise data centre networks across complex environments.

You will specialise in Cisco ACI/ISE, enterprise firewall architectures and spine‑leaf designs, working with customers and the sales team to deliver robust, scalable AI-ready infrastructure and clear technical documentation.

Qualifications

• CCIE-level engineer with hands-on experience in enterprise/data centre networking.
• CCNP certification is required.
• Strong hands-on experience designing and implementing Cisco ACI.
• Practical experience with Cisco ISE, including 802.1X, RADIUS, TACACS+ and network access control.
• Strong enterprise/data centre networking experience.
• Experience with enterprise firewalls and network security.
• Excellent troubleshooting and problem-solving skills.
• Experience producing technical designs and documentation.
• Strong customer-facing communication skills.
• A curious, proactive approach and willingness to learn new technologies.

Responsibilities

• Design, deploy, migrate and support enterprise and data centre networks.
• Design and troubleshoot Cisco ACI and Cisco ISE environments.
• Work with enterprise firewall technologies, including security policies, NAT, VPNs, routing and high availability.
• Work across Layer 2/3 networking, BGP, OSPF, VLANs, VRFs, EVPN/VXLAN and spine-and-leaf architectures.
• Produce HLDs, LLDs, migration plans, test plans and technical documentation.
• Work directly with customers on technical requirements, workshops and solution design.
• Support complex troubleshooting, upgrades and customer deployments.
• Work closely with sales and pre-sales teams to develop technical solutions.
• Share knowledge and support the development of other engineers.

Skills

CCIE-level engineer

Customer-facing communication

Hands-on networking

Education

CCNP certification

Tools

Cisco ACI

Cisco ISE

Enterprise firewall technologies

Job description

Technimove Ltd in the United Kingdom is seeking a Senior Network Engineer/Consultant to lead design, deployment, migration and support of enterprise data centre networks across complex environments.

You will specialise in Cisco ACI/ISE, enterprise firewall architectures and spine‑leaf designs, working with customers and the sales team to deliver robust, scalable AI-ready infrastructure and clear technical documentation.